KOMATSU SEIREN CO., LTD.
|KOMATSU SEIREN CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20130330530||Porous Ceramic Sintered Body - The present invention provides a porous ceramic sintered body suitable for plant growth and with a high cooling effect.||12-12-2013|
|20090174304||HOT-MELT TYPE MEMBER AND ORGANIC EL DISPLAY PANEL - The present invention provides a thin organic EL element that can maintain stable emission characteristics for a long time without being affected by water or oxygen. Specifically, the present invention provides an organic EL display panel having a substrate (||07-09-2009|
|20090061172||Polyurethane Resin Composition for Durable Moisture-Permeable Waterproof Sheet, Moisture-Permeable Waterproof Sheet and Method of Manufacturing the Same - Provided is a urethane resin composition for a moisture-permeable waterproof sheet which has excellent moisture permeability, waterproofness, chemical-resistance to insecticide, an organic solvent, etc., and superior durability, a moisture-permeable waterproof sheet, and a method of manufacturing the same. The polyurethane resin composition for a moisture-permeable waterproof sheet includes a hydrophilic polyurethane resin (A), organic polyisocyanate (B) having polyisocyanate (B0) with a functional number of 3 or more, and an organic solvent (C). Further, the hydrophilic polyurethane resin (A) includes high-molecular diol (d) having an oxyethylene group, organic diisocyanate (e), and a chain extender (f), and a content of an oxyethylene group is preferably 10 to 80 mass %. Also, the organic polyisocyanate (B) is at least one selected from the group consisting of aliphatic polyisocyanate and alicyclic polyisocyanate which have an average functional number of from 2.3 to 5.||03-05-2009|
Patent applications by KOMATSU SEIREN CO., LTD.